19333197

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1109}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 30303000

約数和(自身を除く): 10969803

約数列:

[1, 3, 9, 13, 39, 117, 149, 447, 1109, 1341, 1937, 3327, 5811, 9981, 14417, 17433, 43251, 129753, 165241, 495723, 1487169, 2148133, 6444399, 19333197]

約数ペア:

[(1, 19333197), (3, 6444399), (9, 2148133), (13, 1487169), (39, 495723), (117, 165241), (149, 129753), (447, 43251), (1109, 17433), (1341, 14417), (1937, 9981), (3327, 5811)]